Data as of Nov 6, 2026
222.201.152.0/21
13 residential-proxy exits · 30 daysChina Education and Research Network Center · space held by China Education and Research Network
Residential-proxy exits
Proxy exits
13
0.63% of its addresses · 30 days
Always-on exits
3
23% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
39
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
4.1K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 222.201.155.0/24 | 1 | 5 | |
| 222.201.153.0/24 | 1 | 3 | |
| 222.201.154.0/24 | 1 | 2 | |
| 222.201.156.0/24 | 0 | 3 |
Proxy providers listing exits
- 2Captcha
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- HydraProxy
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalData
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 222.201.128.0/18 since Mar 2023 | AS4538 | Business | 15 3 always on | China Education and Research Network | |
| 222.201.0.0/16 since Dec 2024 | AS4538 | Business | 15 3 always on | China Education and Research Network | |
| 222.192.0.0/12 since Jun 2005 | AS4538 | Business | 1,108 15 always on |
Network & registry
Origin network
AS4538
CN
- Name
- China Education and Research Network Center
- Type
- Education
- Registered
- Aug 1, 2002
- Domain
- cernet.edu.cn
- Website
- www.edu.cn
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2018
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 222.
200. 0. 0/ 14 - Netname
- GZR-CERNET
- Registrant
- China Education and Research Network
- Registrant country
- CN
- Organization
- China Education and Research Network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 7, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cernet. edu. cn - Name
- ABUSE CERNETAP
- Handle
- AC1685-AP